... , PONOptical CATVLocal ring netOptical fiber communication systemOptical fiber test equipmentOptical fiber sensor3.Order information:Fiber connector 1: FC,ST,SC,LC,MU,MTRJ,SMA,DIN ... ,LC,MU,MTRJ,SMA,DIN,MPOFerrule Interface type: UPC, APCFiber diameter(mm): Φ 0.9, φ 2.0, Φ 3.0Fiber cores: Simplex fiber core ,duplex fiber ...